Renesas Electronics /R7FA6M5BH /USBHS /PL1CTRL1

Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text

Interpret as PL1CTRL1

15 1211 87 43 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (0)L1RESPEN 0 (00)L1RESPMD 0 (0)L1NEGOMD 0 (0000)DVSQ0HIRDTHR0 (0)L1EXTMD

L1NEGOMD=0, L1RESPMD=00, L1RESPEN=0, DVSQ=0000, L1EXTMD=0

Description

Function L1 Control Register 1

Fields

L1RESPEN

L1 Response Enable

0 (0): Do not support LPM

1 (1): Support LPM

L1RESPMD

L1 Response Mode

0 (00): NYET response

1 (01): ACK response

2 (10): STALL response

3 (11): Response based on L1NEGOMD setting

L1NEGOMD

L1 Response Negotiation Control

0 (0): Return ACK when received HIRD is larger than HIRDTHR[3:0]. Otherwise (including when HIRD = HIRDTHR[3:0]), return NYET

1 (1): Return ACK when received HIRD is smaller than HIRDTHR[3:0]. Otherwise (including when HIRD = HIRDTHR[3:0]), return NYET

DVSQ

DVSQ Extension Flag

0 (0000): Powered state

1 (0001): Default state

2 (0010): Address state

3 (0011): Configured state

4 (01xx): Suspend state

8 (10xx): L1 state

HIRDTHR

L1 Response Negotiation Threshold Value

L1EXTMD

PHY Control Mode at L1 Return

0 (0): Do not set LPSTS.SUSPENDM bit through hardware when Host K is received

1 (1): Set LPSTS.SUSPENDM bit through hardware when Host K is received

Links

() ()